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Applied Mathematics and Mechanics (English Edition) ›› 1988, Vol. 9 ›› Issue (9): 849-857.

• 论文 • 上一篇    下一篇

TENSION OF A CLAMPED RECTANGULAR PLATE CONTAINING A CENTRAL CRACK

汤任基1, 王怡清2   

  1. 1. Lanzhou University, Lanzhou;
    2. Jiangsu Chemical Engineering Institute, Changzhou
  • 收稿日期:1987-04-06 出版日期:1988-09-18 发布日期:1988-09-18
  • 基金资助:

    This work was supported by the Science Fund of the Academy of Sciences of China

TENSION OF A CLAMPED RECTANGULAR PLATE CONTAINING A CENTRAL CRACK

Tang Ren-ji1, Wang Yi-qing2   

  1. 1. Lanzhou University, Lanzhou;
    2. Jiangsu Chemical Engineering Institute, Changzhou
  • Received:1987-04-06 Online:1988-09-18 Published:1988-09-18
  • Supported by:

    This work was supported by the Science Fund of the Academy of Sciences of China

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摘要： Using the fundamental solution of a single crack and the Fourier transform solution of an infinite strip, the tension problem of a clamped rectangular plate containing a central crack is reduced to solve a system of singular integral equations. Then, the normal stress on clamped side and the stress intensity factors of the central crack are carried out by means of Gauss-Jacobi integration formulas. The comparison of numerical results is shown in the "table of stress intensity factors".

Abstract: Using the fundamental solution of a single crack and the Fourier transform solution of an infinite strip, the tension problem of a clamped rectangular plate containing a central crack is reduced to solve a system of singular integral equations. Then, the normal stress on clamped side and the stress intensity factors of the central crack are carried out by means of Gauss-Jacobi integration formulas. The comparison of numerical results is shown in the "table of stress intensity factors".

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